# test case 1
./Grades 35 35
# expected Component Fail
# observered Fail

# test case 1
./Grades 40 45
# expected Component Fail
# observered Fail

# test case 2
./Grades 60 70
# expected Pass
# observered Pass

# test case 3
./Grades 90 90
# expected Pass with distinction
# observered Pass with distinction

# test case 4
./Grades 0 60
# expected Fail
# observered Fail

# test case 5
./Grades 101 101
# expected Invalid entry
# observered no output

# test case 6
./Grades 0 40
# expected Fail
# observered Fail

